@charset "utf-8";
/* 通用网站基本样式 */
*{
    margin: 0;
    padding: 0;
}
ul{
    list-style: none;
}
a{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
}
body{
    font-family: 'PingFangSC-Regular', 'helvetica neue', tahoma, 'PingFang SC', 'microsoft yahei', arial, 'hiragino sans gb', sans-serif;

}
html{
}
/* 网站公共头部样式区域 */
body{
    position: relative;
}
header{
    z-index: 5;
    position:fixed;
    top: 0;
    left: 0;
    width: 100%;
}
header .head-centero{
    width: 1200px;
    display: flex;
    margin: 0 auto;
    justify-content: space-between;
}
header .head-left{
    order: 0;
}
header .head-left h1{
    text-indent: -99999px;
    background: url(../img/menu_logo.png) no-repeat 0 0 ;
    width:200px; 
    display: block;
    height: 26px;
    margin-top: 10%;
    color: #ffffff;
    font-style: oblique;
    background-size: 100% 100%;
}
header .head-center{
    transition: all 0.3s;
    order: 1;
}
header .head-center>ul{
    font-size: 16px;
}
header .head-center:hover>ul>li>a{
    color: #272727;
    transition: color 0.3s;
}
header .head-center>ul>li{
    position: relative;
    display: inline-block;
}
header .head-center>ul>li>a{
    line-height: 72px;
    color: #ffffff;
    font-weight: 600;
    margin: 0 20px;
}
header .head-center:hover + .head-left  h1{
    background: url(../img/tencent_logo.png)no-repeat 0 0 ;
    background-size: 100% 100%;
    transition: all 0.3s;
}

header .head-center>ul>li>ul{
    z-index: -2;
    position: absolute;
    left: -90vw;
    padding-left: 90vw;
    top:60px;
    z-index: 5 !important;
    height: 380px;
    width: 170vw;
    display: none;
}
header .head-center>ul>li:hover>a{
    padding-bottom: 6px;
    z-index: 5;
    border-bottom: #194ac3 4px solid;
    transition: all 0.3s;
}

header .head-center li:hover>ul{
    background: #ffffff;
    background-clip: border-box;
    line-height:50px;
    transition: all 0.3s;
}
header .head-center>ul>li>ul>li{
    position: relative;
    left:-30px;
    width: 150px;
    text-align: center;
}
header .head-center>ul>li>ul>li>a{
    line-height: 40px;
    color: #686868;
}
header .head-center>ul>li>ul>li:hover>a{
    color: #252525;
}
header .head-right{
    order: 1;
    color: #b8b8b8;
    line-height: 64px;
    font-size: 16px;
}
header .head-right a{
    margin: 2px;
    color: #b1b1b1;
}
header .head-right a:hover{
    color: #ffffff;
}



@media all and (max-width:700px){
    
    header .head-centero{
        flex-direction: column;
    }
        
    footer .foot-center{
        flex-direction: column;
    }
    header .head-center>ul>li{
        display: block;
    }
        
    footer .foot-center{
        flex-direction: column;
    }
        
    footer .foot-center li{
        display: block;
    }
        
    footer .foot-bottom{
        flex-direction: column;
    }
    footer .foot-bottom *{
        width: 100%;
    }
        
    footer .foot-center ul{
        flex-direction: column;
    }
        
}



/* 返回顶部样式区域 */
#top{
    display: none;
    text-align: center;
    position: fixed;
    right: 0px;
    top: 50%;
    z-index: 9999;
    width: 100px;
    height: 100px;
    color: #e4e4e4;
}
#top span{
    color: rgb(223, 223, 223);
    line-height: 40px;
    font-size: 40px;
}

/* 网站公共首页样式区域 */
footer{
    width: 80%;
    margin: 0 auto;
}
footer .foot-top{
    
    color: #5f6464;
    font-size: 20px;
}
footer .foot-top h3{
    display: inline-block;
}
footer .foot-top a{
    position: relative;
    color: #5f6464;
    margin-left: 20px;
    font-size: 22px;
    display: inline-block;
}
footer .foot-top a:nth-child(2):hover{
    color: #1aad19;
}
footer .foot-top a:nth-child(2) img{
    position: absolute;
    display: none;
    opacity: 0;
    transition: all 0.5s;
    bottom: 30px;
    left: 0;
}
footer .foot-top a:nth-child(2):hover img{
    opacity: 1;
    z-index: 5;
    display: inline-block;
}
footer .foot-top a:nth-child(3):hover{
    color: #ea2a3f;
}
footer .foot-top a:nth-child(4):hover{
    color: #1da1f2;
}
footer .foot-top a:nth-child(5):hover{
    color: #0073b1;
}
footer .foot-center{
    margin: 50px 0;
    display: flex;
    justify-content: space-between;
}
footer .foot-center ul{
    display: flex;
    justify-content: space-between;
    width: 50%;
}
footer .foot-center li{
    color: #5f6464;
    display: inline-block;
}
footer .foot-center li h3{
    line-height: 38px;
}
footer .foot-center li a{
    color: #5f6464;
    font-size: 15px;
    line-height: 30px;
}
footer .foot-center img{
    align-self: center;
}
footer .foot-bottom{
    color: #5f6464;
    display: flex;
    font-size: 16px;
    line-height: 100px;
    justify-content: space-between;
}
footer .foot-bottom p a{
    color: #5f6464;
}
footer .foot-bottom{}